GUANGZHOU XIEBANG MACHINERY CO., LTD
                                                                                                           
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Hitachi EX300 Track Roller - OEM Excavator Undercarriage Parts with HRC 50-55 Hardness and 50Mn Steel Construction

Price Negotiable
Price: Negotiable
MOQ: 2 PC
Delivery Time: 3 DAYS
Brand: Y&F
Product Description
Product Overview

Professional OEM excavator undercarriage parts including track rollers, sprockets, idlers, and track chains designed for Hitachi EX300 and other major excavator brands. Manufactured using high-quality steel forging with HRC 50-55 hardness for superior durability and performance.

Technical Specifications

Type: Track Roller

Model: Hitachi EX300 Track Roller

Material: High-Quality Steel Forging

Hardness: HRC 50-55

Colors: Black or Yellow (Customizable)

Condition: New

Application: Crawler Excavator Undercarriage

Undercarriage Components
  • Track Rollers
  • Carrier Rollers
  • Sprockets
  • Idlers
  • Track Chains
  • Track Shoes
  • Bolts and Nuts
  • Track Bushings and Pins
Material Specifications
Component Material Hardness Heat Treatment
Track Roller 50Mn HRC 50-55 Surface/Internal Medium Frequency
Carrier Roller 50Mn / Steel Rod HRC 50-55 Medium Frequency
Sprocket 40Mn HRC 50-55 Tooth/Whole Medium Frequency
Idler 40Mn HRC 50-55 Medium Frequency
Track Chain 40Mn2 / 35MnB HRC 50-55 Oil/Water Heat Treatment
Compatible Brands & Models

Our undercarriage parts are compatible with major excavator brands including:

  • Hitachi: EX30, EX40, EX60, EX100, EX120, EX200, EX220, EX270, EX300, EX400, EX600
  • Komatsu: PC30, PC40, PC45, PC60, PC75, PC100, PC120, PC150, PC200, PC220, PC300, PC350, PC400
  • Kobelco: SK40, SK60, SK100, SK120, SK200, SK220, SK300, SK310, SK400
  • Hyundai: R55, R60, R70, R80, R110, R130, R150, R200, R210, R250, R290
  • Daewoo/Doosan: DH55, DH200, DH220, DH280, DH300
  • And many more including Volvo, Yanmar, Sumitomo, Mitsubishi, Caterpillar, and bulldozer models
Product Image
Professional OEM Excavator Undercarriage Track Roller for Hitachi EX300

Get in Touch

Have questions about our products or want to discuss a custom order? Our team is ready to help you.

Company GUANGZHOU XIEBANG MACHINERY CO., LTD
Location No. 1021 & 1023 Street 10 Zhuji Market, No. 36 Zhuji Road, Tianhe District, Guangzhou 510660, China
Contact Person YNF Sales Team

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